613964141 has 8 divisors (see below), whose sum is σ = 701910720. Its totient is φ = 526076928.

The previous prime is 613964077. The next prime is 613964159. The reversal of 613964141 is 141469316.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 613964141 - 2⁶ = 613964077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (613964941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10130 + ... + 36476.

It is an arithmetic number, because the mean of its divisors is an integer number (87738840).

Almost surely, 2^613964141 is an apocalyptic number.

It is an amenable number.

613964141 is a deficient number, since it is larger than the sum of its proper divisors (87946579).

613964141 is a wasteful number, since it uses less digits than its factorization.

613964141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29683.

The product of its digits is 15552, while the sum is 35.

The square root of 613964141 is about 24778.2998004302. The cubic root of 613964141 is about 849.9257794479.

The spelling of 613964141 in words is "six hundred thirteen million, nine hundred sixty-four thousand, one hundred forty-one".